baber/WOPTO huggingface dataset:
Patent JP-H10178520-A (JP)
Title: Image reader
Inventor: MATSUDA SHINYA
IPC: H04N1/387
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To relax size conditions of an original that is adapted to a reading mode which outputs or stores a read image covering an entire spread area and to expand uses by storing one page of a read image which is previously read and synthesizing the image with the other page of the read image which is later read. SOLUTION: An original platen is movable vertically and to the left and right, and one of left and right pages can be arranged at a readable position in the case of an original of a large size and a thick original. The scanning of a left page is performed in a left area of a spread center PC, and the scanning of a right page is performed in a right area. Read images GL1 and GR1 are successively undergone image distortion correction parallelly every time the scanning is performed, and read images GL and GR of each page after correction are once stored in memory. When the images are stored, the positioning of the images GL and GR in a vertical scanning direction is performed with a spread center PC as reference and synthesized into one image G2.
Patent JP-H10184915-A (JP)
Title: Sealed container for precision part transportation and its manufacture
Inventor: YOSHIOKA MASATAKA
IPC: H01L21/68
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a reduction in sealing so as to quickly and easily open a sealing container even if a pressure difference occurs between the inside and the outside of the sealing container by providing an opening/closing valve in at least one selected from a container main body and a cap body in one where a gap formed at the time of fitting between the container main body and the cap body is sealed by a gasket. SOLUTION: A sealing container 1 is composed of a container main body 2, a cap body 3 and a gasket 4, the gasket 4 is inserted into a gap formed at the time of fitting between the cap body 3 and the container main body 2 and thereby the sealing container 1 is sealed. In this case, an opening/closing valve 5 is provided in at least one selected from the container main body 2 of the sealing container 1 and the cap body 3. For the material for the valve body 7 of this opening/closing valve 5, a thermoplastic resin or the like is used. But considering the formation of a gap between the opening/closing valve 5 and a main body 6 caused by a temperature change, the same material as that for the main body 6 of the opening/closing valve 5 is preferred.  For using the sealing container, the atmospheric pressure in the sealing container 1 is set higher than that of the outside and thus the flow of dust from the outside into the container 1 is prevented even if a slight reduction occurs in sealing during transportation.
Patent JP-H05171415-A (JP)
Title: Device and method for forming synthetic resin coating film
Inventor: MATSUURA HISAO
IPC: C23C14/24
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the desired thickness and quality of a synthetic resin coating film with high reproducibility and stability when two or more kinds of monomers as starting materials for synthetic resin are evaporated in vacuum and polymerized on a substrate to form the coating film. CONSTITUTION:On-off valves 9, 10 and evacuating devices 11, 12 are fitted to evaporating source nozzles 5, 6 for monomers as starting materials, respectively, and the interiors of evaporating source vessels 7, 8 are kept at a constant degree of vacuum independently of the on-off state of the on-off valves 9, 10. A homogeneous synthetic resin coating film is obtd. on a substrate 3 with high reproducibility and stability.
Patent JP-H06162780-A (JP)
Title: Semiconductor storage circuit
Inventor: YAMAZAKI MASUO
IPC: G11C11/41
Filed: 1992-11-25
Abstract: PURPOSE:To shorten the memory access time and to take a sufficient, countermeasure against alpha rays by increasing the response speed for data write of an emitter follower(EF) circuit as a countermeasure against alpha rays with respect to the memory circuit provided with the countermeasure against alpha rays. CONSTITUTION:The EF current of the EF circuit (transistors TRs 10 and 11) as the countermeasure against alpha rays provided between collectors of TRs 1 and 2 for data write and bases of TRs 3 and 4 for data holding is normally kept small but is changed to a large value by current control TRs 12 and 13 at the time of data write. Thus, the EF current is increased to improve the data transmission response of the EF circuit only at the time of data write. At the time of data holding, noise transmission of EF due to alpha rays is slow because the BF current is small, and the countermeasure against alpha rays is improved.
Patent JP-H04206441-A (JP)
Title: Welding of bulb base
Inventor: HARA RIICHI
IPC: H01J9/34
Filed: 1990-11-30
Abstract: PURPOSE:To improve weld quality between bulb base components by opening the contact points of circuits in succession as a welding current reaches a refer ence current value. CONSTITUTION:A welding power source 2 controlled with a welding control device 1 applies current by way of contact points 3 through 5 to welding points 9 through 11. At the time of welding, the current values at the welding points 9 through 11 detected with current detecting toroidal coils 6 through 8 are compared with a reference current value by comparing devices 12-14 by calculation. When the welding current value at any of the welding points 9 through 11 reached the reference current value, a signal is issued from a corresponding one of the comparing device 12-14 to a corresponding one of opening and closing devices 15-17 so that a corresponding contact point is opened in succession. With this constitution, the welding current value is controlled with each welding point independent of each other even in the case that a plural number of welds are controlled with a single welding power source 2 so that the welding quality of the welding points 9-11 is improved.
Patent JP-H05168481-A (JP)
Title: Production of immobilized gel entrapping biological catalyst and its use
Inventor: ITO KIYOSHI
IPC: C12N11/04
Filed: 1991-12-20
Abstract: PURPOSE:To enable to simultaneously achieve the formation of a gel and the addition of a strength by using a polymeric raw material comprising polyvinyl alcohol and carrageenan as a gel base material and also by employing an inorganic salt solution containing carbonate ions in a high concentration. CONSTITUTION:A polymeric raw material comprising polyvinyl alcohol and K-carrageenan is used as a gel base material, and an inorganic salt solution containing carbonate ions in a high concentration is employed on the formation of the gel to obtain the gel entrappingly immobilizing a biological catalyst such as a microorganism or enzyme. Thereby, the formation of the gel and the addition of a strength are simultaneously achieved.
Patent JP-H10174533-A (JP)
Title: Plant cultivation device
Inventor: SEKIYAMA TETSUO
IPC: A01G31/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To save manpower in a simple structure and to turn a cultivation space to two stages. SOLUTION: Plural holders 3 where a gutter-like flow passage is provided and plants are arranged in one line are provided, the respective holders 3 are separately hung to a guide rail 5 by suspending and moving means 4 and a transfer means for adjusting the interval of the respective holders 3 matched with the growth of the plants while connecting and pulling the respective suspending and moving means 4 is provided.  A culture solution is supplied to the respective holders 3 by a culture solution circulation means provided with many drop holes arranged at the upper part of a passing space 24 where one end of the pulled respective holders 3 is passed through, a first solution gathering gutter 26 arranged at the lower part of the passing space 24 for recovering the one dropped between the respective holders 3 of the culture solution dropped from the respective drop holes and a second solution gathering gutter 27 for recovering the culture solution from the other end of the respective holders 3.
Patent JP-H03199139-A (JP)
Title: Single heat insulating glass sheet and colored glass thereof
Inventor: IIDA HIRONOBU
IPC: C03C17/36
Filed: 1989-12-27
Abstract: PURPOSE:To obtain the, glass sheet having relatively low visible light transmissivity, superior heat insulating performance, wear, corrosion and weather resistances and durability by successively forming plural specified thin films by sputtering on one side of a transparent glass substrate. CONSTITUTION:An SiOx or Al.SiOx film of 100-1,000Angstrom  thickness as a first layer, an SUS or SUSNx film as a second layer, a TiNx film as a third layer, a TiOx film as a fourth layer and an SiOx or Al.SiOx film of 100-1,000Angstrom  thickness as a fifth layer are successively formed by sputtering on one side of a transparent glass substrate.
Patent JP-H09175145-A (JP)
Title: Driving gear
Inventor: HATTORI KATSUMI
IPC: B60H1/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To detect abnormality even in the case of generating heat by deteriorating or disconnecting one power element of the two blower motor driving power elements. SOLUTION: A wiring pattern as shown by an oblique line is formed on a circuit board 28, in a location formed with paired rectangular wiring patterns 34, 36, power elements 22, 24 are fixed. In a location of a rectangular wiring pattern 38 formed between the wiring patterns 34, 36, a temperature sensor 26 is fixed. In a position relation of the power elements 22, 24 and the temperature sensor 26 on the circuit board 28, a distance L1 between the one power element 22 and the temperature sensor 26 is made smaller than a distance L2 between the other power element 24 and the temperature sensor 26.
Patent JP-H09178582-A (JP)
Title: Torque sensor
Inventor: TAKEUCHI KIYOSHI
IPC: B62D5/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To sustain the reliability of detection by arranging pins, for transmitting the relative rotation between input and output shafts, in the circumferential direction and transmitting the axial displacement thereby eliminating the effect of distance between input and output shafts decided by a torsion bar. SOLUTION: When the steering torque increases, a torsion bar 15 is twisted to produce a relative angle between an input shaft 101 and an output shaft 102. When a clockwise torque is applied, for example, pins 104a, 104c approach each other but the length of both arms 105, 106 is invariant and thereby a slide tube 103 driven with a pin 104b is displaced in the direction of input shaft 101. In this regard, the angle between the arm 105, 106 and the shaft 101, 102 is varied relatively but pins 104a-104c turn in the holes at the opposite ends of arm 105, 106 and the variation of angle between the pin 104b and the pin 104a or 104c is absorbed by the flexible part at arm 105, 106. Consequently, no undue force is applied to the arm 105, 106 and the linearity is sustained thus sustaining the accuracy of detection.
Patent JP-H07158970-A (JP)
Title: Malfunction deciding device for circulating pump of heating medium boiler
Inventor: ISHIZAKI NOBUYUKI
IPC: F24H1/22
Filed: 1993-12-03
Abstract: PURPOSE:To provide a device for deciding malfunction of a circulating pump inserted into a heating medium circulating line of a thermal liquid boiler. CONSTITUTION:A thermal liquid boiler 1 has a heating medium circulating line 5 having a circulating pump 4 inserted to a boiler body 3 having a burner 2 to heat heating medium in the line 5 by the burner 2, and has a sensor provided in a power source circuit of the pump to detect a voltage or current value, and means for detecting a numeric value preset by the sensor to decide occurrence of a malfunction in the pump 4 thereby to inform it.
Patent JP-H07155346-A (JP)
Title: Bulky and soft throw-away diaper
Inventor: AOYANAGI HIDEKI
IPC: D04H1/4266
Filed: 1993-12-06
Abstract: PURPOSE:To provide a throw-away diaper which is bulky and soft. CONSTITUTION:A top sheet 2 of the absorber part of this throw-away diaper 1 is formed of a liquid permeable non-woven fabric and an inside layer 3 is formed by sandwiching a polymer absorbent 5 with fluff pulp, sheets 4. Fine pieces 6 of selvage parts which are the loss fabrics of the span bonded non- woven fabrics are compounded in these fluff pulp sheets 4 in a uniformly dispersed state of 30 to 60wt.% of the fluff pulp sheets 4.
Patent JP-H03200307-A (JP)
Title: Laminated thin-film dielectric element and manufacture thereof
Inventor: FUJIMOTO MASAYUKI
IPC: H01G4/008
Filed: 1989-12-27
Abstract: PURPOSE:To enable forming the title dielectric element according to a thin film thickness by constituting the dielectric element in such manner that a part or the whole of plural SnO films, as internal electrode layers for obtaining capacity, is composed of at least two groups connected with lead-out ends differing from each other. CONSTITUTION:On a glass substrate 1, a plurality of thin films each having a thickness of about 1mum, i.e., first SnO2 film 2, first TiO2 film 3, second SnO2 film 4, second TiO2 film 5, third SnO2 film 6, third TiO2 film 7... are successively formed in this order from the substrate side to constitute a dielectric element. According to the structure of the dielectric element, thus, the electrode SnO2 films and the dielectric TiO2 films are laminated alternately and SnO2 electrodes are taken out as outside terminals to both ends of the thin films in the same way as a multilayer capacitor. In this manner, a low-cost glass substrate 1 is used so that it is possible to easily manufacture a laminated thin-film dielectric element, in which all of the internal electrode thin films 2, 4, 6, 8, 10 and 12 are alternately laminated on the glass substrate according to a thickness being thinner than 10mum and preferably than 5mum while the dielectric thin films 3, 5, 7, 9 and 11 are held between them.
Patent JP-2000164209-A (JP)
Title: Alkaline storage battery
Inventor: ITO TAKASHI
IPC: H01M4/52
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance high rate discharging of a nickel hydrogen storage battery by filling an active material of nickel hydroxide particles covered with a cobalt compound in a positive electrode substrate made of a nickel porous body prepared by applying nickel powder and/or nickel oxide powder to the surface of an organic porous body, then baking. SOLUTION: A nickel porous body substrate is obtained by mechanically filling a mixture of nickel powder and NiO powder in foamed urethane for example, then sintering them in a reducing atmosphere. Slurry of nickel hydroxide particles obtained by forming a covering layer of β-Co(OH)2 in a cobalt nitrate aqueous solution on the surface of the nickel hydroxide particles deposited by reaction of nickel nitrate and caustic soda is filled in the nickel porous body substrate to prepare a nickel positive electrode plate.  The positive electrode plate manufactured of a low cost raw material and by an easy method, and having uniform nickel thickness on the surface and inside has small pore size reduced by shrinkage in a sintering process and increases current collecting capability, and cobalt oxyhydroxide having high conductivity is formed in a charging process, and conductivity between nickel hydroxide particles is increased.
Patent JP-2001152316-A (JP)
Title: Plasma carburizing method
Inventor: TANAKA KOICHI
IPC: C23C8/36
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain excellent wear resistance, low coefficient of friction, and improved corrosion resistance while maintaining the strength of a base material before carburizing. SOLUTION: In this plasma carburizing method, a titanium metal or a heat resistant steel such as austenitic heat resisting steel is heated to 350 deg.C to <700 deg.C in an atmosphere containing fluorine-type gas such as nitrogen fluoride gas to undergo surface fluoridizing treatment and then subjected to plasma carburizing treatment in a gaseous-hydrocarbon-containing atmosphere of 10-20,000 Pa and 350-<700 deg.C. Plasma carburizing can be applied to the surface of the activated (fluoridized) metal under the conditions of prescribed pressure and prescribed relatively low temperature, and a carburized layer consisting of carbonized metal layer can be formed in the surface layer part of the titanium metal or heat resisting steel while maintaining the strength of the base material.
Patent JP-H10175292-A (JP)
Title: Ink jet printer
Inventor: KOYAIZU MASAAKI
IPC: B41J2/01
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and cost reduction and to increase a wiping frequency by providing a wiping member intermittently coming into contact with ink jet nozzles accompanying the rotation of a drum to remove ink bonded to emitting orifices to the outer peripheral surface of the drum. SOLUTION: Respective nozzle units 200C, 200M, 200Y, 200B are arranged to the periphery of a drum 10 and have a large number of ink jet nozzles 207 arranged in a line X0 direction at a constant pitch. A wiping means 20 consisting of a wiping member 22 and a holding member 21 for holding the wiping member to the outer peripheral surface of the drum is mounted to the drum 10. The holding member 21 comes into contact with the inner peripheral surface 12 of the drum and a plurality of blades 23 forming the wiping member 22 protrude outward through through-holes 13. This mounting range θ is set to a position shifted from the holding region La of the printing medium. The respective blades 23 are arranged to the outer peripheral surface 11 in a separated state and formed from silicone rubber rich in elasticity.
Patent JP-H11176776-A (JP)
Title: Planarizing method
Inventor: TANAKA MORIMITSU
IPC: H01L21/304
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To execute planarization with an interlayer insulation film which is thinner than that used in a conventional method. SOLUTION: A prescribed impurity is introduced only to a desired projection 2a on an interlayer insulation film 2 to polish the surface of the interlayer insulation film 2 at an increased polishing rate of the projection 2a, higher than that of the surrounding part. Or the surface of the interlayer insulation film 2 is polished by introducing a prescribed impurity into the entire surface of the interlayer insulation film 2 to decrease the polishing rate of the entire surface of the interlayer insulation film 2.
Patent JP-H03198187-A (JP)
Title: Gate system
Inventor: MIYATA HIROBUMI
IPC: G07B15/00
Filed: 1989-12-27
Abstract: PURPOSE:To eliminate the need of attaching a card to an apparatus, and also, to eliminate the need of a check and a count processing executed by a person in charge by constituting the gate system of a bracelet type noncontact recording medium and a specific noncontact recording medium processor. CONSTITUTION:In a bracelet type noncontact recording medium, discrimination data is stored in a memory, and the contents of its memory are transmitted by a transmitting means. Also, in a noncontact recording medium processor, a signal from the bracelet type noncontact recording medium is received by a receiving signal, and by a passing permission/nonpermission deciding means, whether passing is permitted or not is decided from the discrimination data, and by a gate opening/closing means, the gate opening/closing control corresponding to a result of deciding whether passing is permitted or not is executed, and also, by a passing person number integrating means, the number of persons passing through the gate is integrated. In such a way, it is unnecessary to attach a card to an apparatus, and also, a check and a count processing executed by a person in charge become unnecessary.
Patent JP-H04209092-A (JP)
Title: Electronic cash register
Inventor: GOTO KAZUYUKI
IPC: G07G1/12
Filed: 1990-11-30
Abstract: PURPOSE:To uniform date when an electronic cash register is used continuously for two days by reading a date out of a timer piece means and storing it when predetermined operation is performed on an operation means. CONSTITUTION:Sale data can be inputted when a function changeover switch 11c is set to 'registration'. A setting key 10e is pressed first and setting data are inputted and stored in a setting data storage area 4d. When sale data to be registered are inputted, the setting data are read out, the date read out of the timer circuit 9 is stored in a date storage area 4a according to the setting data, and sale contents are stored in a sale data storage area. At the time of daily totalization, the date is read out of the circuit 9 or area 4a according to the setting data and the sale data are read out of the area 4b and printed. Consequently, when the electronic cash registers is used continuously for two days, the data are given the same date and data control by days is easily performed.
Patent JP-H09175251-A (JP)
Title: Mounting method for floor carpet of vehicle
Inventor: ANDO MAKOTO
IPC: B60N3/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the material of a carpet for connection and to reduce cost by mounting a floor carpet such that a projecting member interfered by the floor carpet can pass an opening and overlapping both cut ends of a cutout. SOLUTION: When a floor carpet 1 is formed, an expanding part 4 expanding in the vertical direction to the plane of the floor carpet 1 is made at the edge 1a of the floor carpet 1 and an opening 6 is formed at the expanding part 4 of the formed floor carpet to avoid a projecting member 11. A T-shaped cutout 7 for connecting the opening 6 to the edge of the floor carpet 1 is formed at the expanding part 4 and both cut ends 4a, 4b of the cutout 7 are overlapped and the floor carpet 1 is mounted to the floor 10 such that the projecting member 11 is inserted into the opening 6, whereby the mounting man-hour of the floor carpet 1 is reduced.
Patent JP-H08155225-A (JP)
Title: Simple filter
Inventor: TSUCHIDA MASASHI
IPC: B01D35/05
Filed: 1994-12-01
Abstract: PURPOSE: To provide a filter of a simple structure and compact without the necessity of air-tightness, by using a submersible motor or the like, putting a motor section and a first stage filter section at least into a liquid and utilizing the developed heat from the motor section for raising the water temperature. CONSTITUTION: A filter is formed into a structure of using the whole or almost the whole of a filter into a container water tank 23, and the exterior of the filter device itself is provided with a clearance and formed into a structure of leakage without the necessity of waterproofness. For the water feed motor itself, a motor section 1 to be operated in the water is used, and at least the motor section 1 and a first stage filter section 3 are put into the liquid for use. The developed heat from the motor section 1 is utilized for raising the water temperature to enhance the propagation of underwater microbes and to increase the extraction degree of an extracted part from a contact material part 2. The cleaning of the filter, therefore, can be carried out simply in a bathtub by using a simple structure.
Patent JP-H06169070-A (JP)
Title: Application method of ferroelectric memory element
Inventor: ANDO AKIRA
IPC: G11C11/22
Filed: 1992-11-27
Abstract: PURPOSE:To prevent the reduction of a spontaneous polarization in a ferro- electric memory element while information is maintained. CONSTITUTION:The electrodes 3 and 3 of the respective memory cells 4 of a ferroelectric memory device 1 are connected to each other with a short- circuiting circuit 8 while it is neither in a writing period nor in a reading period but in an information holding period. The short-circuiting circuit 8 has an impedance lower than an insulation resistance value between the electrodes 3 and 3 of the respective memory cells 4 and the electrodes 3 and 3 are short-circuited by the short-circuiting circuit 8, so that a reverse polarization field which has a direction opposite to the direction of the spontaneous polarization in the memory cell 4 can be eliminated.